<template>
    <div>
        <van-nav-bar title="欢迎登录" left-text="返回" left-arrow @click-left="()=>{$router.back('/register')}" />

        <van-form @submit="onSubmit">
            <van-cell-group inset>
                <van-field v-model="username" name="username" label="用户名" placeholder="用户名":rules="[{ required: true, message: '请填写用户名' }]" />
                <van-field v-model="password" type="password" name="密码" label="密码" placeholder="密码":rules="[{ required: true, message: '请填写密码' }]" />
               <template #button>

          <van-icon style="font-size: 20px;" name="eye-o" @click="showpassword = !showpassword" />

        </template>
            </van-cell-group>
            <div style="margin: 16px;">
                <van-button round block type="primary" native-type="submit" @click="submit">
                    提交
                </van-button>
            </div>
        </van-form>

    </div>
</template>

<script setup>
import { ref } from 'vue';
const username = ref('');
const password = ref('');

import { loginApi } from '@/api/api'
import { showToast } from 'vant';
import { useRouter } from 'vue-router';
let router=new useRouter
const submit = () => {
    loginApi(username.value, password.value).then(res => {
        console.log('获取的注册', res)
        if (res.data.code == 0) {
            showToast({
                message: '登录成功',
                 type:'success ',
                 duration:'3000',
                 onClose(){
                     router.push('/home')
                 }
            });
            localStorage.setItem('token',res.data.token)
            localStorage.setItem('username',res.data.username)
        }
        else
        {
             showToast({
                message: '登录失败',
                 type:'fail  ',
                 duration:'3000',
            });
           username.value=""
           password.value=""
        }
    })
}
</script>

<style lang="scss" scoped></style>